Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21445443 · ArcScan

Block

#21,445,443

2026-09-18 05:03:41 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,443
Timestamp: 42 days ago · 2026-09-18 05:03:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c35e0b33d2bc3cb34770accd5cb6f13760e31e85ee662b0eab300c8f7d5b593
Parent hash: 0x5de9ddf3…bd113525
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,443 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

15.9%4,767,525 / 30,000,000

Base fee

20 gwei

State root

0xc560bbbced5a…3c840a150f13

Transactions root

0x44339c7a5fe2…284122826c95

Receipts root

0xd31a300cff41…1ad1e5e407fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800